The MD of Zydus Group, Dr Sharvil Patel on August 21 informed that they are planning to take trials of the effect of the COVID-19 vaccine ‘ZyCOV-D’ on younger age group (2-12 years) soon. “We haven't started studies for the younger age group (2-12 yrs). We are working with regulators to work on a program to do a study in the younger age group also. We're going to the regulator with the proposed trial in next 5-7 days. We hope to do trials very soon”, said the MD of Zydus Group.